EP 0210541 A3 19880622 - OVERLAY-PROCESS COLOUR-PROOFING FOIL
Title (en)
OVERLAY-PROCESS COLOUR-PROOFING FOIL
Publication
Application
Priority
US 75889485 A 19850725
Abstract (en)
[origin: US4634652A] This invention relates to an improved overlay proofing film. More, particularly, the invention relates to an improved overlay proofing film comprising a substantially transparent polyester base film which has deposed thereon a substantially uniform adhesive layer comprising aluminum oxide, which adhesive layer has deposed thereon a substantially uniform optical layer comprising magnesium fluoride, said polyester base film being coated on either side with a light sensitive mixture of a. a resinous binder; b. a colorant; and c. a light sensitive material.
IPC 1-7
IPC 8 full level
G03F 3/10 (2006.01); G03F 7/09 (2006.01); G03F 7/11 (2006.01)
CPC (source: EP US)
G03F 3/10 (2013.01 - EP US)
Citation (search report)
- [XD] US 4333983 A 19820608 - ALLEN THOMAS H
- [Y] US 3356523 A 19671205 - LIBBERT BARBARA A
- [Y] US 2481770 A 19490913 - NADEAU GALE F
- [Y] US 4078935 A 19780314 - NAKAGIRI TAKASHI, et al
- [AP] EP 0188228 A2 19860723 - HOECHST CO AMERICAN [US]
- [Y] JOURNAL FÜR SIGNALAUFZEICHNUNGSMATERIALIEN, Band 9, Nr. 5, 1981, Seiten 357-365, Akademie-Verlag, Berlin, DD; M. SCHARF et al.: "Modellbetrachtungen zur Vermeidung des Reflexionslichthofes von streuenden und nichtstreuenden photographischen Schichten"
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0210541 A2 19870204; EP 0210541 A3 19880622; EP 0210541 B1 19900627; CA 1321728 C 19930831; DE 3672304 D1 19900802; JP S6317454 A 19880125; US 4634652 A 19870106
DOCDB simple family (application)
EP 86109741 A 19860716; CA 514529 A 19860724; DE 3672304 T 19860716; JP 17195786 A 19860723; US 75889485 A 19850725